Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Analysis of reinforced concrete building according to the EC 8 |
Sekundarni povzetek: |
In the Thesis the analysis and the software based design of the six-storey reinforced concrete
wall building according to the European Standard Eurocode is presented. The structural
system of the building consists of reinforced concrete walls. First the calculation of the self
weight, variable actions, snow and the wind loads has been examined. The major part of the
thesis deals with seismic analysis, which was performed by the modal analysis and simplified
non-linear seismic analysis. The structure was designed for the medium ductility class since
the overstrength due to minimum requirements of reinforcements is high for the examined
building. The presented analysis results are the periods and mode shapes, storey shears, the
quantity of reinforcement in certain section and target displacement in the non-linear seismic
analysis. Using the computer program ETABS, two structural models were constructed using
only beam/column or shell elements. It is shown that result of analysis for both models are
comparable. In addition it was shown that structural elements reinforced with minimum
reinforcement defined in Eurocode 8 may resists to the design seismic action, if the structure
has a great proportion of walls regarding to ground plan. We verified this claim also with
computer program ETABS, which was used for automatic designed the elements of the
structure. |
Sekundarne ključne besede: |
graduation thesis;civil engineering;the design of earthquake resistant structures;minimum required reinforcement of concrete elements;automatic design of construction elements;seismic analysis;non-linear seismic analysis;wall building;wall ductility;SIST EN 1998-1; |
Vrsta datoteke: |
application/pdf |
Vrsta dela (COBISS): |
Diplomsko delo |
Komentar na gradivo: |
Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo |
Strani: |
XVI, 136 str., |
Vrsta dela (ePrints): |
thesis |
Naslov (ePrints): |
Analysis of reinforced concrete building according to the EC 8 |
Ključne besede (ePrints): |
projektiranje potresnoodpornih konstrukcij;minimalna armatura po EC8;avtomatsko dimenzioniranje;modalna analiza;nelinearna analiza;stenasta konstrukcija;duktilnost sten;SIST EN 1998-1 |
Ključne besede (ePrints, sekundarni jezik): |
the design of earthquake resistant structures;minimum required reinforcement of concrete elements;automatic design of construction elements;seismic analysis;non-linear seismic analysis;wall building;wall ductility;SIST EN 1998-1 |
Povzetek (ePrints): |
V diplomskem delu je predstavljena analiza in računalniško projektiranje šest etažne stenaste armiranobetonske konstrukcije po veljavnih evropskih standardih. Nosilno konstrukcijo objekta sestavljajo armiranobetonske stene. Prikazan je izračun lastne teže, koristne obtežbe, obtežbe snega in vetra. Pretežni del diplomske naloge je namenjen potresni analizi, ki smo jo izvedli z modalno analizo in poenostavljeno nelinearno analizo. Stenasta konstrukcija ima veliko dodatno nosilnost, zato smo jo projektirali na srednjo stopnjo duktilnosti. Rezultati analize so prikazani kot nihajni časi, etažne prečne sile in količina armature v izbranih stenah. Rezultat nelinearne analize pa so ciljni pomiki konstrukcije in poškodovanost po konstrukciji pri izbrani potresni obtežbi. Konstrukcijo smo modelirali z linijskimi in ploskovnimi elementi in sicer v programu ETABS. Rezultati so primerljivi. Dokazali smo, da šest etažna armirano betonska stenasta konstrukcija z velikim deležem sten proti tlorisni površini, potrebuje za prevzem potresne obremenitve le minimalno armaturo določeno po EC8. To trditev smo preverili tudi s programom ETABS, kjer smo konstrukcijske elemente tudi avtomatsko dimenzionirali. |
Povzetek (ePrints, sekundarni jezik): |
In the Thesis the analysis and the software based design of the six-storey reinforced concrete
wall building according to the European Standard Eurocode is presented. The structural
system of the building consists of reinforced concrete walls. First the calculation of the self
weight, variable actions, snow and the wind loads has been examined. The major part of the
thesis deals with seismic analysis, which was performed by the modal analysis and simplified
non-linear seismic analysis. The structure was designed for the medium ductility class since
the overstrength due to minimum requirements of reinforcements is high for the examined
building. The presented analysis results are the periods and mode shapes, storey shears, the
quantity of reinforcement in certain section and target displacement in the non-linear seismic
analysis. Using the computer program ETABS, two structural models were constructed using
only beam/column or shell elements. It is shown that result of analysis for both models are
comparable. In addition it was shown that structural elements reinforced with minimum
reinforcement defined in Eurocode 8 may resists to the design seismic action, if the structure
has a great proportion of walls regarding to ground plan. We verified this claim also with
computer program ETABS, which was used for automatic designed the elements of the
structure. |
Ključne besede (ePrints, sekundarni jezik): |
the design of earthquake resistant structures;minimum required reinforcement of concrete elements;automatic design of construction elements;seismic analysis;non-linear seismic analysis;wall building;wall ductility;SIST EN 1998-1 |
ID: |
8310995 |